Flexible Filament Extruder Upgrade for Creality CR-7, CR-10, Ender 2, Ender 3
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PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.
This is an upgrade for the for Creality CR-7, CR-10, Ender 2, Ender 3, and Afinibot A5, A31. It will allow these printers to print with flexible filament more reliably using a PTFE insert to close the gap in the extruder that normally allows TPU to get jammed. This project requires a 13mm section of PTFE tube for 1.75mm filament cut to a point along with the 3D printed part.
Also, if you have any issues with the coupler staying screwed into the bracket, check out this remix by Chuck Hellebuyck (https://www.thingiverse.com/Elproducts/about) that includes threading for the PTFE coupler: https://www.thingiverse.com/thing:3072475
